WO2008106915A3 - Anordnung mit einem halbleiterchip und einer lichtleiterschicht - Google Patents

Anordnung mit einem halbleiterchip und einer lichtleiterschicht Download PDF

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Publication number
WO2008106915A3
WO2008106915A3 PCT/DE2008/000124 DE2008000124W WO2008106915A3 WO 2008106915 A3 WO2008106915 A3 WO 2008106915A3 DE 2008000124 W DE2008000124 W DE 2008000124W WO 2008106915 A3 WO2008106915 A3 WO 2008106915A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
cover layer
semiconductor chip
arrangement
optical waveguide
Prior art date
Application number
PCT/DE2008/000124
Other languages
English (en)
French (fr)
Other versions
WO2008106915A2 (de
Inventor
Siegfried Herrmann
Berthold Hahn
Joerg Sorg
Stefan Gruber
Original Assignee
Osram Opto Semiconductors Gmbh
Siegfried Herrmann
Berthold Hahn
Joerg Sorg
Stefan Gruber
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram Opto Semiconductors Gmbh, Siegfried Herrmann, Berthold Hahn, Joerg Sorg, Stefan Gruber filed Critical Osram Opto Semiconductors Gmbh
Priority to US12/528,960 priority Critical patent/US8393748B2/en
Priority to JP2009552056A priority patent/JP2010520627A/ja
Priority to CN200880006942.3A priority patent/CN101627326B/zh
Priority to EP08706792.2A priority patent/EP2130072B1/de
Publication of WO2008106915A2 publication Critical patent/WO2008106915A2/de
Publication of WO2008106915A3 publication Critical patent/WO2008106915A3/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0018—Redirecting means on the surface of the light guide
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Led Device Packages (AREA)
  • Semiconductor Lasers (AREA)
  • Planar Illumination Modules (AREA)

Abstract

Die Erfindung betrifft eine Anordnung mit einem Halbleiterchip (1), der dazu eingerichtet ist, im Betrieb Licht zu emittieren, und einer Abdeckschicht (2), die einer lichtabstrahlenden Oberfläche des Halbleiterchips (1) gegenüber liegt, so dass von dem Halbleiterchip (1) abgestrahltes Licht in die Abdeckschicht (2) eindringt. Die Anordnung ist erfindungsgemäß dadurch gekennzeichnet, dass in einem sich mit dem Chip (1) überschneidenden Bereich der Abdeckschicht (2) eine Licht umlenkende Struktur vorgesehen ist, durch die in die Abdeckschicht (2) eingedrungenes Licht in Richtung der Längserstreckung der Abdeckschicht (2) umgelenkt wird und die Abdeckschicht (2) als Lichtleiter wirkt und dazu eingerichtet ist, dass Licht verteilt über die Oberseite der Abdeckschicht (2) abzustrahlen.
PCT/DE2008/000124 2007-03-06 2008-01-23 Anordnung mit einem halbleiterchip und einer lichtleiterschicht WO2008106915A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US12/528,960 US8393748B2 (en) 2007-03-06 2008-01-23 Arrangement with a semiconductor chip and an optical waveguide layer
JP2009552056A JP2010520627A (ja) 2007-03-06 2008-01-23 半導体チップと光導体層を有する構成体
CN200880006942.3A CN101627326B (zh) 2007-03-06 2008-01-23 带有半导体芯片和导光层的装置
EP08706792.2A EP2130072B1 (de) 2007-03-06 2008-01-23 Anordnung mit einem halbleiterchip und einer lichtleiterschicht

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007010755A DE102007010755A1 (de) 2007-03-06 2007-03-06 Anordnung mit einem Halbleiterchip und einer Lichtleiterschicht
DE102007010755.4 2007-03-06

Publications (2)

Publication Number Publication Date
WO2008106915A2 WO2008106915A2 (de) 2008-09-12
WO2008106915A3 true WO2008106915A3 (de) 2009-01-22

Family

ID=39496079

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2008/000124 WO2008106915A2 (de) 2007-03-06 2008-01-23 Anordnung mit einem halbleiterchip und einer lichtleiterschicht

Country Status (8)

Country Link
US (1) US8393748B2 (de)
EP (1) EP2130072B1 (de)
JP (1) JP2010520627A (de)
KR (1) KR20090130016A (de)
CN (1) CN101627326B (de)
DE (1) DE102007010755A1 (de)
TW (1) TW200845431A (de)
WO (1) WO2008106915A2 (de)

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JP5152502B2 (ja) * 2008-06-09 2013-02-27 スタンレー電気株式会社 灯具
KR20160105527A (ko) 2008-07-10 2016-09-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 점탄성 도광체
US8297786B2 (en) 2008-07-10 2012-10-30 Oree, Inc. Slim waveguide coupling apparatus and method
WO2010017087A1 (en) 2008-08-08 2010-02-11 3M Innovative Properties Company Lightguide having a viscoelastic layer for managing light
DE102008047579B4 (de) 2008-09-17 2020-02-06 Osram Opto Semiconductors Gmbh Leuchtmittel
DE102008048648A1 (de) * 2008-09-24 2010-04-08 Osram Opto Semiconductors Gmbh Optoelektronischer Halbleiterchip
GB2464916B (en) * 2008-10-21 2013-07-31 Iti Scotland Ltd Light Guides
WO2010100505A1 (en) 2009-03-05 2010-09-10 Iti Scotland Limited Light guides
GB2468410A (en) 2009-03-05 2010-09-08 Iti Scotland Ltd Light guide
DE102010030660A1 (de) * 2010-06-29 2011-12-29 Lisa Dräxlmaier GmbH Beleuchtetes Fahrzeuginnenausstattungsteil
US9310551B2 (en) 2010-10-11 2016-04-12 3M Innovative Properties Company Illumination device having viscoelastic lightguide
EP2447746A1 (de) * 2010-10-28 2012-05-02 Koninklijke Philips Electronics N.V. Beleuchtungsvorrichtung mit Wellenleiterplatte
DE102011015148A1 (de) 2011-03-25 2012-09-27 Osram Opto Semiconductors Gmbh Anordnung eines lichtemittierenden Halbleiterbauelementes und einer Lichtleiterschicht
US9857519B2 (en) 2012-07-03 2018-01-02 Oree Advanced Illumination Solutions Ltd. Planar remote phosphor illumination apparatus
JP6438648B2 (ja) * 2013-11-15 2018-12-19 日亜化学工業株式会社 半導体発光装置およびその製造方法
CN105304802A (zh) * 2015-10-12 2016-02-03 深圳万城节能股份有限公司 发光装置的制造方法

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US6371623B1 (en) * 1999-08-16 2002-04-16 Minebea Co., Ltd. Spread illuminating apparatus with a means for controlling light directivity
US20010003504A1 (en) * 1999-12-10 2001-06-14 Takayuki Ishihara Illuminator for liquid crystal display apparatus
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Also Published As

Publication number Publication date
WO2008106915A2 (de) 2008-09-12
US20100103650A1 (en) 2010-04-29
CN101627326B (zh) 2014-06-11
EP2130072A2 (de) 2009-12-09
EP2130072B1 (de) 2018-10-24
TW200845431A (en) 2008-11-16
CN101627326A (zh) 2010-01-13
US8393748B2 (en) 2013-03-12
JP2010520627A (ja) 2010-06-10
KR20090130016A (ko) 2009-12-17
DE102007010755A1 (de) 2008-10-30

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